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Aktuelle Fachpublikationen

The FTMap family of web servers for determining and characterizing ligand-binding hot spots of proteins

Nature Protocols 10, 733 (2015). doi:10.1038/nprot.2015.043 Authors: Dima Kozakov, Laurie E Grove, David R Hall, Tanggis Bohnuud, Scott E Mottarella, Lingqi Luo, Bing Xia, Dmitri Beglov & Sandor Vajda FTMap is a computational mapping server that identifies binding hot spo ... mehr

BaTiO3–graphene nanocomposites: synthesis and visible light photocatalytic activity

BaTiO3 is a large band gap semiconductor, which only absorbs UV light in the solar spectrum. In this study, a series of BaTiO3–graphene nanocomposites with different weight addition ratios of graphene oxide (GO) have been synthesized by a facile one-pot hydrothermal approach, during which t ... mehr

Synthesis and Characterization of a New Mid-Infrared Transparency Compound: Acentric Ba5In4Te4S7

A new noncentrosymmetric (NCS) sulfide, Ba5In4Te4S7, was synthesized by a conventional solid-state reaction in evacuated closed silica tubes. The compound crystallizes in the orthorhombic space group Imm2 (44), with unit cell parameters a = 39.110(3) Å, b = 4.3763(3) Å, c = 7.3452(6) Å, Z = ... mehr

Triazolopyridopyrimidines: an emerging family of effective DNA photocleavers. DNA binding. Antileishmanial activity

Triazolopyridopyrimidines 3-phenyl-6,8-di(2-pyridyl)-[1,2,3]triazolo[5′,1′:6,1]pyrido[2,3-d]pyrimidine (1a), 6,8-di(pyridin-2-yl)-[1,2,3]triazolo[1′,5′:1,6]pyrido[2,3-d]pyrimidine (1b) and 3-methyl-6,8-di(2-pyridyl)-[1,2,3]triazolo[5′,1′:6,1]pyrido[2,3-d]pyrimidine (1c) were prepared and th ... mehr

The kinetics and mechanism of nanoconfined molten salt reactions: trimerization of potassium and rubidium dicyanamide

This study highlights the effect of the aggregate state of a reactant on the reaction kinetics under the conditions of nanoconfinement. Our previous work (Phys. Chem. Chem. Phys., 2014, 16, 11409) has demonstrated considerable deceleration of the solid state trimerization of sodium dicyanam ... mehr

Alle Fachpublikationen

Electropolymerized phenol derivatives as permselective polymers for biosensor applications

Amperometric biosensors are often coated with a polymeric permselective film to avoid electroactive interference by reducing agents present in the target medium. Phenylenediamine and phenol monomers are commonly used to form these permselective films in the design of microsensors and biosen ... mehr

A sensitive strategy for the fluorescent detection of DNA methyltransferase activity based on graphene oxide platform and T7 exonuclease-assisted cyclic signal amplification

In this work, a simple fluorescent strategy based on graphene oxide (GO) platform and T7 exonuclease-assisted cyclic signal amplification was developed for the fast and sensitive detection of DNA methyltransferase (MTase) activity and inhibition. In the sensing design, Dam MTase was used as ... mehr

Fabrication and characterization of optogenetic, multi-strip cardiac muscles

Cardiac tissue engineering aims to recreate functional tissue constructs similar to the structure and function of the native myocardium. To date, in vitro tissue constructs lack the architectural complexity of a vascular network and the precise motor unit control of muscle fibers. Here, we ... mehr

The absolute isotopic composition and atomic weight of ytterbium using multi-collector inductively coupled plasma mass spectrometry and development of an SI-traceable ytterbium ...

We have determined the absolute isotopic composition of ytterbium in six varieties of (terrestrial source) materials based on calibrated mass spectrometry using multi-collector inductively coupled plasma mass spectrometry. Instrumental mass bias was corrected by measuring a series of mixtur ... mehr

Printed microwells with highly stable thin-film enzyme coatings for point-of-care multiplex bioassay of blood samples

A paper-based colorimetric biosensor suited for point-of-care bioassay of blood samples is developed using highly stable enzyme thin-film coatings confined within inkjet printed polymeric microwells. The microwells are developed through a simple one-step inkjet printing of hydrophobic polys ... mehr

Alle Fachpublikationen zu Analytik

BaTiO3–graphene nanocomposites: synthesis and visible light photocatalytic activity

BaTiO3 is a large band gap semiconductor, which only absorbs UV light in the solar spectrum. In this study, a series of BaTiO3–graphene nanocomposites with different weight addition ratios of graphene oxide (GO) have been synthesized by a facile one-pot hydrothermal approach, during which t ... mehr

Synthesis and Characterization of a New Mid-Infrared Transparency Compound: Acentric Ba5In4Te4S7

A new noncentrosymmetric (NCS) sulfide, Ba5In4Te4S7, was synthesized by a conventional solid-state reaction in evacuated closed silica tubes. The compound crystallizes in the orthorhombic space group Imm2 (44), with unit cell parameters a = 39.110(3) Å, b = 4.3763(3) Å, c = 7.3452(6) Å, Z = ... mehr

Triazolopyridopyrimidines: an emerging family of effective DNA photocleavers. DNA binding. Antileishmanial activity

Triazolopyridopyrimidines 3-phenyl-6,8-di(2-pyridyl)-[1,2,3]triazolo[5′,1′:6,1]pyrido[2,3-d]pyrimidine (1a), 6,8-di(pyridin-2-yl)-[1,2,3]triazolo[1′,5′:1,6]pyrido[2,3-d]pyrimidine (1b) and 3-methyl-6,8-di(2-pyridyl)-[1,2,3]triazolo[5′,1′:6,1]pyrido[2,3-d]pyrimidine (1c) were prepared and th ... mehr

The kinetics and mechanism of nanoconfined molten salt reactions: trimerization of potassium and rubidium dicyanamide

This study highlights the effect of the aggregate state of a reactant on the reaction kinetics under the conditions of nanoconfinement. Our previous work (Phys. Chem. Chem. Phys., 2014, 16, 11409) has demonstrated considerable deceleration of the solid state trimerization of sodium dicyanam ... mehr

Application of functionalized mesoporous silica catalyst for the synthesis of tetrazoles

Abstract: In the present study, well ordered MCM-41 was synthesized and functionalized with Benzyl group and subsequently Sulfonated using chlorosulfonic Acid (MCMBSA). The functionalized catalyst (MCMBSA) was characterized by XRD, TGA, FTIR, TEM, BET and SEM techniques. The 5-aryl-1H-tetra ... mehr

Alle Fachpublikationen zu Chemie

Immunohistochemistry and mass spectrometry for highly multiplexed cellular molecular imaging

Immunohistochemistry and mass spectrometry for highly multiplexed cellular molecular imaging Laboratory Investigation advance online publication, March 2 2015. doi:10.1038/labinvest.2015.2 Authors: Richard M Levenson, Alexander D Borowsky & Michael Angelo mehr

Inside the USCAP Journals

Inside the USCAP Journals Laboratory Investigation 95, 248 (March 2015). doi:10.1038/labinvest.2015.31 mehr

Application of GFP imaging in cancer

Application of GFP imaging in cancer Laboratory Investigation advance online publication, February 16 2015. doi:10.1038/labinvest.2014.154 Author: Robert M Hoffman mehr

Inside the USCAP Journals

Inside the USCAP Journals Laboratory Investigation 95, 122 (February 2015). doi:10.1038/labinvest.2014.164 mehr

Inside the USCAP Journals

Inside the USCAP Journals Laboratory Investigation 95, 2 (January 2015). doi:10.1038/labinvest.2014.152 mehr

Alle Fachpublikationen zu Labortechnik

Graphene coating assisted injection molding of ultra‐thin thermoplastics

High strength light weight parts are critical for the development of new technologies, particularly electronic devices, such as laptop computers, smart phones, and tablet devices. Injection molded plastics and composites are excellent choices for mass producing such parts. As the part thick ... mehr

Statistical Optimization for Production of Light Olefins in a Fluidized‐Bed Reactor

Abstract The methanol‐to‐olefins reaction (MTO) was studied in a small‐scale fluidized‐bed reactor over synthesized silicoaluminophosphate (SAPO‐34) catalysts. Mesoporous nanocrystalline SAPO‐34 molecular sieves were synthesized hydrothermally by ultrasonic and microwave‐assisted aging p ... mehr

Generation of Crystalline Microcontainers of Salicylic Acid

Abstract The formation of liquid inclusions is frequently observed to be disrupting in crystallization processes. But such crystals containing liquid inclusions might offer the possibility to be used as container systems by encapsulating other substances inside the inclusions. Experiment ... mehr

Crystallization of Terutroban Sodium Salt Hydrate from the Deliquescent State

Abstract Terutroban sodium salt (Teru‐Na) is a solid active pharmaceutical ingredient initially produced in its anhydrous form. The crystallization of a new dihydrate was established using liquid‐assisted grinding and the liquid‐liquid interface process. The stability of the Teru‐Na crys ... mehr

Effect of pH on Aerobic Granulation and Treatment Performance in Sequencing Batch Reactors

Abstract Two sequencing batch reactors were operated to investigate the effect of influent alkalinity and reactor pH on aerobic granulation. In the first reactor R1 with high influent alkalinity the pH was adjusted in the neutral range, and in the second reactor R2 with low alkalinity th ... mehr

Alle Fachpublikationen zu Verfahrenstechnik

AMS ANALYSES OF I-129 FROM THE FUKUSHIMA DAIICHI NUCLEAR ACCIDENT IN THE PACIFIC OCEAN WATER OF THE COAST LA JOLLA – SAN DIEGO, USA

The paper presents the results of an experimental study we performed by using the Accelerator Mass Spectrometry (AMS) method with Iodine 129 ( T1/2=15,7 My), to determine the increase of the radionuclide content in the USA West Pacific Coast waters, two years after the March 2011 Fukushima ... mehr

Sustainability, Vol. 7, Pages 4183-4198: Leadership in Romanian Small to Medium Enterprises

We have conducted a broad statistical research on Romanian small to medium enterprises (SMEs), with the goal of better understanding: (1) the incipient organizational culture of a recently-opened East European market; and (2) the role of leadership in increasing the competitiveness of SMEs. ... mehr

Sustainability, Vol. 7, Pages 4146-4182: Genuine Savings as an Indicator for “Weak” Sustainability: Critical Survey and Possible Ways forward in Practical Measuring

Published by the World Bank (as “Adjusted Net Savings”) for around 160 countries, Genuine Savings (GS) presents the most respected but also the most debated indicator for “weak” sustainability. It originates from the so-called “Hartwick rule” for the re-investment of rents from the depletio ... mehr

Chemical Characterization of Exhaust Emissions from Selected Canadian Marine Vessels: The Case of Trace Metals and Lanthanoids

This paper reports the chemical composition of exhaust emissions from the main engines of five ocean going cargo vessels, as they traveled in Canadian waters. The emission factors (EFs) of PM2.5 and SO2 for vessels tested on various intermediate fuel oils (IFO), ranged from 0.4 to 2.2 g kW– ... mehr

Effect of Humic Acids with Different Characteristics on Fermentative Short-Chain Fatty Acids Production from Waste Activated Sludge

Recently, the use of waste activated sludge to bioproduce short-chain fatty acids (SCFA) has attracted much attention as the sludge-derived SCFA can be used as a preferred carbon source to drive biological nutrient removal or biopolymer (polyhydroxyalkanoates) synthesis. Although large numb ... mehr

Alle Fachpublikationen zu Umwelttechnik
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